/*
 * Copyright (c) 2020 - present, Inspur Genersoft Co., Ltd.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *       http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 */

package com.inspur.edp.lcm.metadata.common.configuration;

import com.inspur.edp.lcm.metadata.api.exception.LcmConfigResolveDevException;
import com.inspur.edp.lcm.metadata.api.exception.ErrorCodes;
import com.inspur.edp.lcm.metadata.common.Utils;
import org.springframework.util.CollectionUtils;
import org.springframework.util.StringUtils;

import java.io.IOException;
import java.util.List;
import java.util.Map;

/**
 * maven规范加载器
 * @author liangff
 * @since 1.0
 */
public class MavenSourceRuleConfigLoader {
    private static final String FILE_NAME = "config/platform/common/lcm_mavensourcerule.json";
    private static final String SECTION_NAME = "rule";
    private String absoluteFilePath;
    private Map<String, List<String>> mavenSourceRuleConfigurations;

    public String getAbsoluteFilePath() {
        if (StringUtils.isEmpty(absoluteFilePath)) {
            absoluteFilePath = Utils.getAbsoluteConfigFilePath(FILE_NAME);
        }
        return absoluteFilePath;
    }

    protected Map<String, List<String>> loadSourceRuleConfigration() {
        try {
            if (CollectionUtils.isEmpty(mavenSourceRuleConfigurations)) {
                mavenSourceRuleConfigurations = MetadataServiceHelper.getConfigurationMap(getAbsoluteFilePath(), SECTION_NAME);
            }
            return mavenSourceRuleConfigurations;
        } catch (IOException e) {
            throw new LcmConfigResolveDevException(ErrorCodes.ECP_CONFIG_RESOLVE_DEV_0002, getAbsoluteFilePath());
        }
    }
}
